/* css/sections.css — open lessons, mentorship, gallery, suggestions, photo, groups, pmpc, devcard */

/* ── Open Lessons ── */
.ol-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 22px; }
.ol-item { display: flex; gap: 14px; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid var(--border-light); }
.ol-item:last-child { border-bottom: none; }
.ol-date-block { text-align: center; min-width: 46px; flex-shrink: 0; background: var(--primary-light); border-radius: 9px; padding: 6px; }
.ol-date-day   { font-size: 18px; font-weight: 800; color: var(--primary); }
.ol-date-month { font-size: 10px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; }
.ol-info  { flex: 1; }
.ol-title { font-size: 14px; font-weight: 600; }
.ol-meta  { display: flex; gap: 12px; flex-wrap: wrap; font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ── Mentorship ── */
.mentorship-pairs { display: flex; flex-direction: column; gap: 18px; }
.mentor-pair { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow-sm); }
.mp-header { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; flex-wrap: wrap; }
.mp-avatar-group { display: flex; }
.mp-avatar { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: #fff; border: 2px solid #fff; }
.mp-avatar:last-child { margin-left: -10px; }
.mp-title    { font-size: 14px; font-weight: 700; }
.mp-subtitle { font-size: 12px; color: var(--text-muted); }
.mp-tasks    { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.mp-task { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: var(--bg); border-radius: 8px; font-size: 13px; }
.mp-task.done { opacity: .65; }
.mp-task-check { width: 20px; height: 20px; border-radius: 50%; background: var(--green); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; flex-shrink: 0; }
.mp-task:not(.done) .mp-task-check { background: var(--border); }

/* ── Gallery ── */
.gallery-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 22px; }
.achievement-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.achievement-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 16px; box-shadow: var(--shadow-sm); }
.ach-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.ach-type   { width: 34px; height: 34px; border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 16px; }
.ach-pts    { font-size: 18px; font-weight: 800; color: var(--amber); }
.ach-title  { font-size: 13px; font-weight: 600; line-height: 1.35; }
.ach-meta   { display: flex; gap: 4px; flex-wrap: wrap; }
.ach-teacher { font-size: 12px; color: var(--text-muted); }
.leaderboard-item { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border-light); }
.leaderboard-item:last-child { border-bottom: none; }
.lb-rank { width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; flex-shrink: 0; background: var(--bg); color: var(--text-muted); }
.lb-rank.gold   { background: #FFF3CC; color: #B8860B; }
.lb-rank.silver { background: #F0F0F0; color: #707070; }
.lb-rank.bronze { background: #FDE8D0; color: #A0522D; }
.lb-avatar { width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; }
.lb-info   { flex: 1; min-width: 0; }
.lb-name   { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lb-bar-wrap { height: 4px; background: var(--bg); border-radius: 2px; margin-top: 4px; }
.lb-bar  { height: 4px; background: var(--amber); border-radius: 2px; transition: width .6s; }
.lb-pts  { font-size: 15px; font-weight: 800; color: var(--amber); flex-shrink: 0; }

/* ── Suggestions ── */
.suggestions-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 22px; }
.sug-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 16px; margin-bottom: 12px; box-shadow: var(--shadow-sm); }
.sug-unread { border-left: 3px solid var(--primary); }
.sug-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.sug-author { font-size: 12px; color: var(--text-muted); }
.sug-date   { font-size: 11px; color: var(--text-light); }
.sug-text   { font-size: 13.5px; line-height: 1.55; }
.sug-reply  { margin-top: 12px; padding: 10px 12px; background: var(--teal-light); border-radius: 8px; font-size: 13px; }
.sug-reply-label { font-size: 11px; font-weight: 700; color: var(--teal); margin-bottom: 4px; }
.sug-emoji-row  { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.sug-emoji-btn  {
  font-size: 20px; width: 36px; height: 36px; border-radius: 8px;
  background: var(--bg); border: 1.5px solid var(--border);
  cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .15s;
}
.sug-emoji-btn:hover   { border-color: var(--primary); transform: scale(1.1); }
.sug-emoji-btn.selected { border-color: var(--primary); background: var(--primary-light); }

/* ── Photos ── */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.photo-folder { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px 16px; cursor: pointer; text-align: center; box-shadow: var(--shadow-sm); transition: box-shadow .2s, transform .2s; }
.photo-folder:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.folder-icon  { font-size: 32px; margin-bottom: 10px; }
.folder-name  { font-size: 13px; font-weight: 600; line-height: 1.35; margin-bottom: 6px; }
.folder-count { font-size: 11.5px; color: var(--text-muted); }

/* ── Groups ── */
.groups-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.group-card  { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 18px; cursor: pointer; box-shadow: var(--shadow-sm); transition: box-shadow .2s, transform .2s; }
.group-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.group-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.group-card-name   { font-size: 15px; font-weight: 700; }
.group-card-stats  { display: flex; gap: 8px; margin-bottom: 10px; }
.gc-stat { flex: 1; background: var(--bg); border-radius: 7px; padding: 8px; text-align: center; font-size: 11px; color: var(--text-muted); }
.gc-stat strong { display: block; font-size: 16px; font-weight: 800; color: var(--text); }
.group-card-teachers { font-size: 12px; color: var(--text-muted); }

/* ── Control panel ── */
.control-table { width: 100%; border-collapse: collapse; }
.control-table th { padding: 10px 14px; font-size: 11.5px; font-weight: 600; color: var(--text-muted); background: var(--bg); border-bottom: 1.5px solid var(--border); text-align: center; white-space: nowrap; }
.control-table td { padding: 12px 14px; font-size: 13px; border-bottom: 1px solid var(--border-light); text-align: center; vertical-align: middle; }
.control-table tr:last-child td { border-bottom: none; }
.control-table tr:hover td { background: #FAFBFF; }
.cp-legend { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 14px; align-items: center; }